If there's another message in the admin asking you to submit documentation (such as a photo ID) please make sure to add the documents that are requested. It may take a few business days for this review to be completed. If the banner/message has already disappeared - this means that the account has been approved and no further action is required.
As this is account specific, I wouldn't be able to see how far along the review is on a public thread, however, our support can provide more information. If you would like for our team to take a closer look into this with you, please our live chat, email or callback support here so we can authenticate your account.
Let me know how this goes and if there is anything else I can help you with, I'm happy to help!
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